Can insulator



FIG. 1 is a front perspective view of the can insulator, showing my new design;

FIG. 2 is one side elevation of the can insulator, the opposite side being a mirror image of the side shown;

FIG. 3 is a rear elevation of the can insulator;

FIG. 4 is a front elevation of the can insulator;

FIG. 5 is a top plan view of the can insulator; and,

FIG. 6 is a bottom plan view of the can insulator. 

The ornamental design for a can insulator, as shown and described. 